In act iii of shakespeare's macbeth, which two statements correctly state the significance of the banquet scene?
a. macbeth’s degenerating mental state becomes apparent in this scene.
b. lady macbeth‘s sleepwalking problem becomes evident in this scene.
c. it becomes clear that macbeth and lady macbeth are no longer partners in crime.
d. macbeth realizes that the murderers were unable to kill banquo because he was present at the banquet.

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were a wealthy people. they needed some way to keep track of what they owned. they began drawing pictures. they used a reed as a pen. they drew on soft pieces of clay. the soft clay was then dried in the sun. the tablet became a permanent record. later, the sumerian drawings changed into wedge-shaped symbols. this kind of writing is called cuneiform. by putting symbols together, the sumerians could write entire sentences.